from tkinter import *
X=int(input("Введите кординату X"))
Y=int(input("Введите кординату Y"))
N=int(input("Введите размер фигуры"))
coords = [0,0,10,0,10,10,20,10,20,0,30,0,30,20,0,20]
if N == 0 and X>=0 and X<=500 and Y>=0 and Y<=500:
      pass
else:
      if N > 0 and 0*N+X>=0 and 0*N+Y>=0 and 30*N+X<=500 and 20*N+Y<=500:
            pass
      else:
            if N < 0 and 30*N+X>=0 and 20*N+Y>=0 and 0*N+X<=500 and 0*N+Y<=500:
                  pass
            else:
                  print('Размер слишком большой')
                  exit()
root = Tk()
root.geometry("500x500")
canvas = Canvas(bg="orange", width=500, height=500)
canvas.pack(anchor=CENTER, expand=1)
canvas.create_polygon(coords[0] *N+X, coords[1] *N+Y,
                      coords[2] *N+X, coords[3] *N+Y,
                      coords[4] *N+X, coords[5] *N+Y,
                      coords[6] *N+X, coords[7] *N+Y,
                      coords[8] *N+X, coords[9] *N+Y,
                      coords[10]*N+X, coords[11]*N+Y,
                      coords[12] *N+X, coords[13] *N+Y,
                      coords[14] *N+X, coords[15] *N+Y)

root.mainloop()
